Blender's Classroom demo scene as a Gaussian splat, about 980,000 splats. SplatPilot placed 386 cameras along the room's surfaces, rendered them in Cycles and trained the splat on an RTX 4070, in 19 minutes from click to splat.
Scene: Classroom by Christophe Seux (CC0). Made with SplatPilot, an extension for Blender 5.3: https://splatpilot.com · Get it on Superhive: https://superhivemarket.com/products/splatpilot